C.H.I. Garage Door Repair & Installation in Austin
Quick answer
Explore selected C.H.I. garage doors and their published product information. Call with your exact model and address to confirm service options, required parts and scheduling; this guide is not a stock list or a promise of same-day installation.About the maker
Who makes C.H.I.?
C.H.I. Overhead Doors is a U.S. manufacturer of residential, commercial and rolling steel overhead doors, founded as Coach House Garages in 1981 and headquartered in Arthur, Illinois. Since June 2022 it has been a subsidiary of Nucor Corporation, and its doors are built with Nucor steel. C.H.I. sells through independent installing dealers rather than big-box retail.
- Founded
- 1981 (as Coach House Garages)
- Headquarters
- Arthur, Illinois (second plant in Terre Haute, Indiana)
- Parent
- Nucor Corporation (acquired June 2022, $3.0 billion)
C.H.I. product types
Pick a product type to explore the models covered in this guide and their recorded specifications.

Raised Panel Steel Doors
Steel sectional doors in sandwich (steel–insulation–steel) or vinyl-backed construction with polystyrene insulation.
2 products · View all
Carriage House Doors
Stamped and overlay carriage-house designs on woodgrain-embossed steel.
2 products · View all
Full-View Aluminum & Glass
Aluminum-frame full-view glass doors for modern homes and commercial spaces.
2 products · View all
Ribbed Steel Doors
Ribbed steel sectional doors for shops, warehouses and commercial use.
1 product · View allInside the product
C.H.I. technology explained
Polyurethane vs. polystyrene
On otherwise comparable overlay doors, C.H.I.’s polyurethane 5600 rates R-17.54 versus R-9.65 for the polystyrene 5300.
Studies & standards
Safety and industry standards that apply
ANSI/DASMA 102 torsion springs
The linked specification concerns a particular door application. Confirm the exact door’s spring selection, cycle rating and applicable standard in its documentation; do not apply one model’s specification to the entire brand.
DASMA TDS-163 — U-factor vs. R-value
U-factor measures the tested, fully assembled door’s heat transfer (lower is better); R-value is a calculated, section-only resistance (higher is better). The two are not reciprocals and are not directly comparable, and the industry is moving toward U-factor as the preferred metric.
DASMA TDS-190 — spring cycle life
Spring cycle life is not necessarily the same as door cycle life (tested under ANSI/DASMA 109); spring handling and installation factors affect real performance versus rated cycles.
C.H.I. service across Austin & Central Texas
For C.H.I. service in the Austin area, provide the model number, door position and exact address. The label is usually on the inside edge of the door or end stile. Confirm support for the specific product, parts availability and timing before booking.
- C.H.I. repair Austin
- C.H.I. repair Pflugerville
- C.H.I. repair Lakeway
- C.H.I. repair Round Rock area
- C.H.I. repair Buda
- C.H.I. repair Kyle
- C.H.I. repair San Marcos
- C.H.I. repair Dripping Springs
- C.H.I. repair Bee Cave
- C.H.I. repair West Lake Hills
Related Springz guides
References
Sources
The linked manufacturer and industry references provide product and safety information. Confirm specifications for your exact model and revision; a general standard is not certification of a particular product. Springz is an independent service company and is not affiliated with or endorsed by C.H.I..
Other brands we service

Need C.H.I. help today?
Call for 24/7 emergency service enquiries in the Austin area. Confirm the appointment window, exact-model support and parts availability before booking; same-day visits are subject to availability.
(737) 313-5700CallSpringz.com
